Question

Write two expressions to show the total area of advertisement space on one page.

Answer 1

The area covered by the advertisement on the page is $ab \ unit^2$.

What is the definition of area of a rectangle?

The area of a rectangle covers is the space it takes up inside the boundaries of its four sides. The dimensions of a rectangle determine its area. In general, the area of a rectangle is equal to the product of its length and breadth of the rectangle.

The formula of area of rectangle is $length \times breadth$ $unit^2$

let the given page represents a rectangle.

We take the length of the advertisement is $a$ unit and breadth of the advertisement is $b$ unit.

The area of the advertisement $=a \times b \ unit^2$

                                                   $=ab \ unit^2$

Therefore, the area covered by the advertisement on the page is $ab \ unit^2$

To learn more about area of a rectangle from the below link

brainly.com/question/25292087

#SPJ4